I am working the the imap plugin and all seems to work well until an email with non english characters comes through. Logstash then fails then restarts.
The error I am seeing is
[2018-01-22T10:00:40,212][ERROR][logstash.pipeline ] A plugin had an unrecoverable error. Will restart this plugin. Pipeline_id:main Plugin: <LogStash::Inputs::IMAP host etc.... Error: 45 Exception: Java::JavaLang::ArrayIndexOutOfBoundsException Stack: org.jcodings.transcode.TranscodeFunctions.funSioFromGB18030(TranscodeFunctions.java:423)
How can I resolve this with not really knowing all the types of characters that will be coming into the mailbox?